472543260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 1555946784

約数和(自身を除く): 1083403524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 588, 679, 735, 970, 980, 1164, 1358, 1455, 1470, 1657, 1940, 2037, 2716, 2910, 2940, 3314, 3395, 4074, 4753, 4971, 5820, 6628, 6790, 8148, 8285, 9506, 9942, 10185, 11599, 13580, 14259, 16570, 19012, 19884, 20370, 23198, 23765, 24855, 28518, 33140, 34797, 40740, 46396, 47530, 49710, 57036, 57995, 69594, 71295, 81193, 95060, 99420, 115990, 139188, 142590, 160729, 162386, 173985, 231980, 243579, 285180, 321458, 324772, 347970, 405965, 482187, 487158, 642916, 695940, 803645, 811930, 964374, 974316, 1125103, 1217895, 1607290, 1623860, 1928748, 2250206, 2410935, 2435790, 3214580, 3375309, 4500412, 4821870, 4871580, 5625515, 6750618, 7875721, 9643740, 11251030, 13501236, 15751442, 16876545, 22502060, 23627163, 31502884, 33753090, 39378605, 47254326, 67506180, 78757210, 94508652, 118135815, 157514420, 236271630, 472543260]

約数ペア:

[(1, 472543260), (2, 236271630), (3, 157514420), (4, 118135815), (5, 94508652), (6, 78757210), (7, 67506180), (10, 47254326), (12, 39378605), (14, 33753090), (15, 31502884), (20, 23627163), (21, 22502060), (28, 16876545), (30, 15751442), (35, 13501236), (42, 11251030), (49, 9643740), (60, 7875721), (70, 6750618), (84, 5625515), (97, 4871580), (98, 4821870), (105, 4500412), (140, 3375309), (147, 3214580), (194, 2435790), (196, 2410935), (210, 2250206), (245, 1928748), (291, 1623860), (294, 1607290), (388, 1217895), (420, 1125103), (485, 974316), (490, 964374), (582, 811930), (588, 803645), (679, 695940), (735, 642916), (970, 487158), (980, 482187), (1164, 405965), (1358, 347970), (1455, 324772), (1470, 321458), (1657, 285180), (1940, 243579), (2037, 231980), (2716, 173985), (2910, 162386), (2940, 160729), (3314, 142590), (3395, 139188), (4074, 115990), (4753, 99420), (4971, 95060), (5820, 81193), (6628, 71295), (6790, 69594), (8148, 57995), (8285, 57036), (9506, 49710), (9942, 47530), (10185, 46396), (11599, 40740), (13580, 34797), (14259, 33140), (16570, 28518), (19012, 24855), (19884, 23765), (20370, 23198)]